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Top Questions

3 votes
3 answers
308 views

Where does the energy required to initially begin the reaction of iron and oxygen come from?

6 votes
1 answer
331 views

Why does band heads arise in vibrational-rotational spectra?

6 votes
1 answer
201 views

Water getting hotter once frozen?

3 votes
2 answers
95 views

Why is my battery of galvanic cells not enough to power a lamp rated for a lower voltage than the battery provides?

7 votes
1 answer
170 views

Details of what actually happens in cold sulfuric acid between 80 and 90%; what molecular changes cause the viscosity to skyrocket?

2 votes
1 answer
171 views

Understanding the molar free energy to simulate phase separations (Na2O-SiO2)

-1 votes
1 answer
54 views

How to synthesize 1,1,1-trichloro-2,4-dimethylpentan-2-ol from methyl isobutyl ketone?

3 votes
1 answer
69 views

How does coenzyme A produce proton from pyruvate ions?

0 votes
1 answer
92 views

Cubic nature of van der Waals' gas equation

2 votes
1 answer
51 views

How to synthesize anhydrous zinc(II) nitrate?

-2 votes
1 answer
52 views

Reduction potential of water

-1 votes
0 answers
107 views

Would you determine if the population is homogeneous or heterogeneous, if you collect and analyze a single sample? [closed]

2 votes
1 answer
39 views

Atomization enthalpy trends. The case of Phosphorus

-2 votes
1 answer
77 views

Reason behind the existence of radioactive substances till now

3 votes
1 answer
79 views

Why does the equation for chemical potential apply to liquids and aqueous solutes?

1 vote
1 answer
55 views

Purpose of measuring chloroform soluble extractives

3 votes
0 answers
70 views

Acidification of a vicinal diol [duplicate]

3 votes
0 answers
63 views

Calculate frequency dose from different light intensities

0 votes
1 answer
48 views

Gibbs free energy for an irreversible process

-1 votes
1 answer
46 views

Does nickel precipetate gold and copper?

-1 votes
0 answers
55 views

Comparing bond strength by overlapping of orbitals [closed]

1 vote
2 answers
40 views

How does the redox reaction in a voltaic battery pile start?

2 votes
1 answer
24 views

PVP-iodine and octenidine can stain skin purple, does the reaction create iodine radicals?

4 votes
0 answers
50 views

Rate of polymerization for copolymers with two monomers

1 vote
0 answers
45 views

Alternate electronegativity measures for exotic atoms?

-1 votes
2 answers
35 views

Displacement Reaction [closed]

-2 votes
0 answers
44 views

Can iodide (I- ion) act as an oxidising agent? [closed]

1 vote
0 answers
43 views

Comparison of boiling points between 2‐butanol and isobutanol

0 votes
0 answers
43 views

Does vinyl chloride have greater electrophilic addition rate than ethene? [closed]

0 votes
0 answers
42 views

Why is the value of the heat capacity ratio γ the same for molecules with the same atomicity?

-2 votes
0 answers
42 views

How does s subshell not have a node in the center despite the nucleus being there?

0 votes
0 answers
41 views

Orbitals in benzene and other delocalised structures

-2 votes
0 answers
39 views

Chemists out there how do you find specific solublity data for a given compound?

1 vote
0 answers
39 views

Could mixing naphtha-based cleaner and industrial floor cleaner produce hazardous substances?

4 votes
0 answers
39 views

How should the reactivity of 1-propanesulfonyl chloride be expected to compare to tosyl chloride for sulfonylation?

-2 votes
0 answers
38 views

Meso Compound and Internal Line of Symmetry

2 votes
0 answers
34 views

How does iodic(VII) acid oxidise amines?

-2 votes
2 answers
34 views

Information about liquefied carbon factories from carbon dioxide

-3 votes
0 answers
33 views

Why do we implant ions in ZnO and TiO2 nanostructured films? [closed]

-2 votes
3 answers
67 views

forces between aldehydes and water molecules

-3 votes
0 answers
31 views

thermodynamic equilibrium

2 votes
0 answers
31 views

Are there any types of adhesive which are designed to be easily soluble in strong acid (HCl with pH 1-4)?

-1 votes
0 answers
30 views

quatum mechanics - calculating the initial photon wave length due to given data [closed]

0 votes
0 answers
30 views

Which atom carries charge in polyatomic ions?


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